Abstract
Aim of the study : this study was conducted to compare the clinical symptoms of chronic maxillary sinusitis ,
plain x-ray ( Water\'s view) , CT scan of the maxillary sinuses and the results of antral lavage .
Material and Methods: 150 patients had been examined at the otolaryngology department of Al-Diwaniya
teaching hospital and diagnosed as chronic maxillary sinusitis.
Plain x-ray ( Water\'s view ) and CT scan done to all of these patients. Radiological features of chronic sinusitis
found in 118 patients , 84 bilateral (71% ) and 34 unilateral (29% ) , the radiological findings classified as
well aerated , mucosal thickening , fluid level, haziness and complete opacity .
Antral lavage done to 202 sinus and return classified to be clear, mucoid , mucopurulent and frank purulent .
Results: plain x-ray and CT scan show sinus opacity in 32 patients (16%) , haziness 80 patients ( 39 % ) ,
fluid level 54 patients ( 27% ) , mucosal thickening 36 patients (18%).
False negative plain x-ray found in 8 patients ,while false positive found in 14 patients . The antral lavage
return was 100% purulent in opaque sinus , while hazy sinus shows 50% purulent , 31% clear , 19% mucoid .
Fluid level 80% purulent , 18.5% mucoid , 1.5% clear .
Mucosal thickening 55.5% clear , 44.5% mucoid return .
Conclusions: radiological findings of maxillary sinus opacity is the most reliable evidence of sinus infection
followed by fluid level .
Water\'s view gives good information about sinus pathology but CT scan is the most sensitive radiographic
modality for the diagnosis of chronic sinusitis.
plain x-ray ( Water\'s view) , CT scan of the maxillary sinuses and the results of antral lavage .
Material and Methods: 150 patients had been examined at the otolaryngology department of Al-Diwaniya
teaching hospital and diagnosed as chronic maxillary sinusitis.
Plain x-ray ( Water\'s view ) and CT scan done to all of these patients. Radiological features of chronic sinusitis
found in 118 patients , 84 bilateral (71% ) and 34 unilateral (29% ) , the radiological findings classified as
well aerated , mucosal thickening , fluid level, haziness and complete opacity .
Antral lavage done to 202 sinus and return classified to be clear, mucoid , mucopurulent and frank purulent .
Results: plain x-ray and CT scan show sinus opacity in 32 patients (16%) , haziness 80 patients ( 39 % ) ,
fluid level 54 patients ( 27% ) , mucosal thickening 36 patients (18%).
False negative plain x-ray found in 8 patients ,while false positive found in 14 patients . The antral lavage
return was 100% purulent in opaque sinus , while hazy sinus shows 50% purulent , 31% clear , 19% mucoid .
Fluid level 80% purulent , 18.5% mucoid , 1.5% clear .
Mucosal thickening 55.5% clear , 44.5% mucoid return .
Conclusions: radiological findings of maxillary sinus opacity is the most reliable evidence of sinus infection
followed by fluid level .
Water\'s view gives good information about sinus pathology but CT scan is the most sensitive radiographic
modality for the diagnosis of chronic sinusitis.